Brad Humphreyのリリース

iMusicに在庫あり在庫なし商品を表示

Cover for Brad Humphrey · The 21st Century Supervisor: Nine Essential Skills for Frontline Leaders (Paperback Book) (1999)

The 21st Century Supervisor: Nin... (1999)

Cover for Brad Humphrey · TeamGuides: A Self-Directed System for Teams (Paperback Book) (1997)

TeamGuides: A Self-Directed Syst... (1997)